Spur gear carrier "play"

[GSXR1000]

Just started building my DEX, (loved the build so far) but now i've noticed, that, once assembled, the central spur gear carrier has a fair amount of play. The bearing on the opposite side of the slipper spring seems to be a very loose fit on the outdrive. For the moment i've "glued" the bearing on the outdrive with special Loctite adhesive for bearings. Was this a good idea ? Or is this a normal occurence and shouold I ignore it and just get on with the build?

Any help much appreciated

Also, is it possible to cover the front/outer cvd's with heat-shrink tubing or is there insufficient room inside the hub